transmission: add option to setup downloaddir

Signed-off-by: Stephan Raue <stephan@openelec.tv>

packages/network/transmission/config/transmission.conf

@@ -20,6 +20,10 @@
 # password for logging to the webfrontend
   TRANSMISSION_PWD="openelec"
 
+# Download directory for downloaded files
+# Leave blank to use the 'standard' download dir /storage/downloads
+  TRANSMISSION_DLDIR=""
+
 # Incoming directory for non completed files
 # Relative to 'Downloads' directory
 # Set to "none" to disable

packages/network/transmission/init.network/43_transmission

@@ -33,7 +33,10 @@
 
     progress "Starting Transmission BT daemon"
 
-    TRANSMISSION_ARG="$TRANSMISSION_ARG -w /storage/downloads"
+    [ -z "$TRANSMISSION_DLDIR" ] && TRANSMISSION_DLDIR="/storage/downloads"
+    mkdir -p "$TRANSMISSION_DLDIR"
+
+    TRANSMISSION_ARG="$TRANSMISSION_ARG -w $TRANSMISSION_DLDIR"
     TRANSMISSION_ARG="$TRANSMISSION_ARG -e /var/log/transmission.log"
     TRANSMISSION_ARG="$TRANSMISSION_ARG -g /storage/.cache/transmission"
     TRANSMISSION_ARG="$TRANSMISSION_ARG -a $TRANSMISSION_IP"
@@ -50,16 +53,16 @@
       TRANSMISSION_ARG="$TRANSMISSION_ARG --no-incomplete-dir"
     else
       TRANSMISSION_ARG="$TRANSMISSION_ARG --incomplete-dir \
-        /storage/downloads/$TRANSMISSION_INCDIR"
-      $IONICE mkdir -p /storage/downloads/$TRANSMISSION_INCDIR
+        /$TRANSMISSION_DLDIR/$TRANSMISSION_INCDIR"
+      $IONICE mkdir -p /$TRANSMISSION_DLDIR/$TRANSMISSION_INCDIR
     fi
 
     if [ "$TRANSMISSION_WATCHDIR" = "none" ]; then
       TRANSMISSION_ARG="$TRANSMISSION_ARG --no-watch-dir"
     else
       TRANSMISSION_ARG="$TRANSMISSION_ARG --watch-dir \
-        /storage/downloads/$TRANSMISSION_WATCHDIR"
-      $IONICE mkdir -p /storage/downloads/$TRANSMISSION_WATCHDIR
+        /$TRANSMISSION_DLDIR/$TRANSMISSION_WATCHDIR"
+      $IONICE mkdir -p /$TRANSMISSION_DLDIR/$TRANSMISSION_WATCHDIR
     fi
 
     transmission-daemon $TRANSMISSION_ARG